sensor FIAT 500L 2017 2.G Owners Manual

•Steering Wheel and Column
• Instrument Panel
• Knee Impact Bolsters
• Driver and Front Passenger Air Bags
• Supplemental Side Air Bags
• Supplemental Knee Air Bags
• Front and Side Impact Sensors
• Seat Belt Pretensioners
• Seat Track Position Sensors
• Seat Belt Buckle Switch
Air Bag Warning Light
The ORC monitors the readiness of the elec-
tronic parts of the air bag system whenever
the ignition switch is in the AVV/START or
MAR/ACC/ON/RUN position. If the igni-
tion switch is in the STOP/OFF/LOCK position or in
the ACC position, the air bag system is not on and the
air bags will not inflate. The ORC contains a backup power supply system that
may deploy the air bag system even if the battery loses
power or it becomes disconnected prior to deployment.
The ORC turns on the Air Bag Warning Light in the
instrument panel for approximately four to eight sec-
onds for a self-check when the ignition switch is in the
MAR/ACC/ON/RUN position. After the self-check,
the Air Bag Warning Light will turn off. If the ORC
detects a malfunction in any part of the system, it turns
on the Air Bag Warning Light, either momentarily or
continuously. A single chime will sound to alert you if
the light comes on again after initial startup.
The ORC also includes diagnostics that will illuminate
the instrument panel Air Bag Warning Light if a mal-
function is detected that could affect the air bag system.
The diagnostics also record the nature of the malfunc-
tion. While the air bag system is designed to be main-
tenance free, if any of the following occurs, have an
authorized dealer service the air bag system
immediately.
•
The Air Bag Warning Light does not come on during
the four to eight seconds when the ignition switch is
first in the MAR/ACC/ON/RUN position.
36 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

WARNING!
•Being too close to the steering wheel or instru-
ment panel during front air bag deployment
could cause serious injury, including death. Air
bags need room to inflate. Sit back, comfortably
(Continued)
WARNING! (Continued)
extending your arms to reach the steering wheel
or instrument panel.
• Never place a rear-facing child restraint in front of
an air bag. A deploying passenger front air bag
can cause death or serious injury to a child 12
years or younger, including a child in a rear-
facing child restraint.
• Only use a rear-facing child restraint in a vehicle
with a rear seat.
Driver and Passenger Front Air Bag Features
The Advanced Front Air Bag system has multistage
driver and front passenger air bags. This system pro-
vides output appropriate to the severity and type of
collision as determined by the Occupant Restraint Con-
troller (ORC), which may receive information from the
front impact sensors (if equipped) or other system
components.
The first stage inflator is triggered immediately during
an impact that requires air bag deployment. A low
energy output is used in less severe collisions. A higher
energy output is used for more severe collisions.
Front Air Bag Locations
1 — Driver And Passenger Front Air Bags
2 — Passenger Knee Impact Bolster
3 — Supplemental Driver Knee Air Bag/Driver Knee Impact
Bolster 38 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

This vehicle may be equipped with a driver and/or
front passenger seat belt buckle switch that detects
whether the driver or front passenger seat belt is
buckled. The seat belt buckle switch may adjust the
inflation rate of the Advanced Front Air Bags.
This vehicle may be equipped with driver and/or front
passenger seat track position sensors that may adjust
the inflation rate of the Advanced Front Air Bags based
upon seat position.
WARNING!
•No objects should be placed over or near the air
bag on the instrument panel or steering wheel
because any such objects could cause harm if the
vehicle is in a collision severe enough to cause the
air bag to inflate.
• Do not put anything on or around the air bag
covers or attempt to open them manually. You
may damage the air bags and you could be
injured because the air bags may no longer be
functional. The protective covers for the air bag
cushions are designed to open only when the air
bags are inflating.
(Continued)
WARNING! (Continued)
•Relying on the air bags alone could lead to more
severe injuries in a collision. The air bags work
with your seat belt to restrain you properly. In
some collisions, air bags won’t deploy at all.
Always wear your seat belts even though you
have air bags.
Front Air Bag Operation
Front Air Bags are designed to provide additional
protection by supplementing the seat belts. Front air
bags are not expected to reduce the risk of injury in rear,
side, or rollover collisions. The front air bags will not
deploy in all frontal collisions, including some that may
produce substantial vehicle damage — for example,
some pole collisions, truck underrides, and angle offset
collisions.
On the other hand, depending on the type and location
of impact, front air bags may deploy in crashes with
little vehicle front-end damage but that produce a
severe initial deceleration.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 39

Because air bag sensors measure vehicle deceleration
over time, vehicle speed and damage by themselves are
not good indicators of whether or not an air bag should
have deployed.
Seat belts are necessary for your protection in all
collisions, and also are needed to help keep you in
position, away from an inflating air bag.
When the ORC detects a collision requiring the front air
bags, it signals the inflator units. A large quantity of
non-toxic gas is generated to inflate the front air bags.
The steering wheel hub trim cover and the upper right
side of the instrument panel separate and fold out of the
way as the air bags inflate to their full size. The front air
bags fully inflate in less time than it takes to blink your
eyes. The front air bags then quickly deflate while
helping to restrain the driver and front passenger.
Knee Impact Bolsters
The Knee Impact Bolsters help protect the knees of the
driver and front passenger, and position the front
occupants for improved interaction with the front air
bags.
WARNING!
•Do not drill, cut, or tamper with the knee impact
bolsters in any way.
• Do not mount any accessories to the knee impact
bolsters such as alarm lights, stereos, citizen band
radios, etc.
Supplemental Driver Knee Air Bag
This vehicle is equipped with a Supplemental Driver
Knee Air Bag mounted in the instrument panel below
the steering column. The Supplemental Driver Knee Air
Bag provides enhanced protection during a frontal
impact by working together with the seat belts, preten-
sioners, and front air bags.
Supplemental Side Air Bags
Your vehicle is equipped with two types of side air
bags:
1. Supplemental Seat-Mounted Side Air Bags (SABs):
Located in the outboard side of the front seats. The
SABs are marked with a “SRS AIRBAG” or “AIR-
BAG” label sewn into the outboard side of the
seats.
40 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

damage by itself is not a good indicator of whether or
not Side Air Bags should have deployed.
Side Air Bags are a supplement to the seat belt restraint
system. Side Air Bags deploy in less time than it takes to
blink your eyes.
WARNING!
•Occupants, including children, who are up
against or very close to Side Air Bags can be
seriously injured or killed. Occupants, including
children, should never lean on or sleep against
the door, side windows, or area where the side air
bags inflate, even if they are in an infant or child
restraint.
• Seat belts (and child restraints where appropriate)
are necessary for your protection in all collisions.
They also help keep you in position, away from
an inflating Side Air Bag. To get the best protec-
tion from the Side Air Bags, occupants must wear
their seat belts properly and sit upright with their
backs against the seats. Children must be prop-
erly restrained in a child restraint or booster seat
that is appropriate for the size of the child.
(Continued)
WARNING! (Continued)
•Side Air Bags need room to inflate. Do not lean
against the door or window. Sit upright in the
center of the seat.
• Being too close to the Side Air Bags during
deployment could cause you to be severely in-
jured or killed.
• Relying on the Side Air Bags alone could lead to
more severe injuries in a collision. The Side Air
Bags work with your seat belt to restrain you
properly. In some collisions, Side Air Bags won’t
deploy at all. Always wear your seat belt even
though you have Side Air Bags.
NOTE: Air bag covers may not be obvious in the
interior trim, but they will open during air bag deploy-
ment.
Side Impacts
In side impacts, the side impact sensors aid the ORC in
determining the appropriate response to impact events.
The system is calibrated to deploy the Side Air Bags on
the impact side of the vehicle during impacts that
require Side Air Bag occupant protection. In side im-
pacts, the Side Air Bags deploy independently; a left2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 43

side impact deploys the left Side Air Bags only and a
right side impact deploys the right Side Air Bags only.
The Side Air Bags will not deploy in all side collisions,
including some collisions at certain angles, or some side
collisions that do not impact the area of the passenger
compartment. The Side Air Bags may deploy during
angled or offset frontal collisions where the front air
bags deploy.
Rollover Events
Side Air Bags are designed to activate in certain rollover
events. The ORC determines whether the deployment
of the Side Air Bags in a particular rollover event is
appropriate, based on the severity and type of collision.
Vehicle damage by itself is not a good indicator of
whether or not Side Air Bags should have deployed.
The Side Air Bags will not deploy in all rollover events.
The rollover sensing system determines if a rollover
event may be in progress and whether deployment is
appropriate. In the event the vehicle experiences a
rollover or near rollover event, and deployment of the
Side Air Bags is appropriate, the rollover sensing sys-
tem will also deploy the seat belt pretensioners on both
sides of the vehicle.The SABICs may help reduce the risk of partial or
complete ejection of vehicle occupants through side
windows in certain rollover or side impact events.
The Occupant Restraint Controller (ORC) monitors the
internal circuits and interconnecting wiring associated
with electrical Air Bag System Components listed below:
Air Bag System Components
•
Occupant Restraint Controller (ORC)
• Air Bag Warning Light
•Steering Wheel and Column
• Instrument Panel
• Knee Impact Bolsters
• Driver and Front Passenger Air Bags
• Supplemental Side Air Bags
• Supplemental Knee Air Bags
• Front and Side Impact Sensors
• Seat Belt Pretensioners
• Seat Track Position Sensors
• Seat Belt Buckle Switch
44 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

TILT/TELESCOPING STEERING COLUMN . . .99
 ELECTRONIC SPEED CONTROL ..........100
▫ To Activate ........................ .101
▫ To Set A Desired Speed ................101
▫ To Deactivate .......................101
▫ To Resume Speed ....................101
▫ To Vary The Speed Setting ..............101
▫ To Accelerate For Passing ..............103
 REAR PARK ASSIST — IF EQUIPPED .......103
▫ Rear Park Assist Sensors ...............104
▫ Rear Park Assist Audible Alerts ..........104
▫ Failure Indications ....................106
▫ Cleaning The Rear Park Assist System ......106
▫ Park Assist System Usage Precautions ......106
 PARKVIEW REAR BACK UP CAMERA — IF
EQUIPPED ..........................108
 GARAGE DOOR OPENER — IF EQUIPPED . .110 ▫
Before You Begin Programming HomeLink. . .110
▫ Programming A Rolling Code ............111
▫ Programming A Non-Rolling Code ........112
▫ Canadian/Gate Operator Programming .....114
▫ Using HomeLink .....................115
▫ Security ...........................115
▫ Troubleshooting Tips ..................116
▫ General Information ...................117
 POWER SUNROOF — IF EQUIPPED .......117
▫ To Open ...........................118
▫ To Close ...........................118
▫ Wind Buffeting ......................118
▫ Power Sun Blind .....................119
 POWER OUTLETS .....................119
 CIGAR LIGHTER

— IF EQUIPPED .........119
 CUPHOLDERS .......................120
 STORAGE .......................... .121
72 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

MIRRORS
Inside Day/Night Mirror
A single ball joint mirror is provided in the vehicle. It is
a twist on mirror that has a fixed position at the
windshield. The mirror installs on the windshield but-
ton with a counterclockwise rotation and requires no
tools for mounting. The mirror head can be adjusted up,
down, left, and right for various drivers. The mirror
should be adjusted to center on the view through the
rear window.
Headlight glare from vehicles behind you can be re-
duced by moving the small control under the mirror to
the night position (toward the rear of the vehicle). The
mirror should be adjusted while the small control under
the mirror is set in the day position (toward the
windshield).
Automatic Dimming Mirror — If Equipped
This mirror automatically adjusts for headlight glare
from vehicles behind you. You can turn the feature on
or off by pushing the button at the base of the mirror. A
light to the left of the button will illuminate to indicate
when the dimming feature is activated. The sensor to
the right of the button does not illuminate.
Adjusting Rearview Mirror
74 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Rear Park Assist Sensors
The four Rear Park Assist sensors, located in the rear
fascia/bumper, monitor the area behind the vehicle that
is within the sensors’ field of view. The sensors can
detect obstacles, in the horizontal direction, from ap-
proximately 12 inches (30 cm) up to 55 inches (140 cm)
from the center of the rear fascia/bumper and up to 24
in (60 cm) from the corners of the rear fascia/bumper,
depending on the location, type and orientation of the
obstacle.
If several obstacles are detected, the Rear Park Assist
system indicates the nearest obstacle.
The minimum height of a detectable obstacle corre-
sponds to the maximum height of an obstacle that
would clear the underside of the vehicle during the
parking maneuver.
Rear Park Assist Audible Alerts
If an obstacle is behind the vehicle when the transmis-
sion is placed into REVERSE, an audible alert is acti-
vated.
The tones emitted by the loudspeaker inform the driver
that the vehicle is approaching an obstacle. The pauses
between the tones are directly proportional to the
distance from the obstacle. Pulses emitted in quick
succession indicate the presence of a very close obstacle.
A continuous tone indicates that the obstacle is less than
12 in (30 cm) away.
104 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Audible And Visual Signals Supplied By The Rear Park Assist System
SIGNALMEANINGINDICATION
Obstacle Distance An obstacle is present within the
sensors’ field of view Audible signal
(dashboard loud-
speaker)
• Sound pulses emitted at a rate
that increases as the distance de-
creases.
• Emits continuous tone at 12
inches (30 cm).
• Adjustable volume level. (Refer
to “Instrument Cluster Display” in
“Understanding Your Instrument
Panel” for further information).
Failure Sensor or System failures Visual Signal(instrument panel)
• Icon appears on display.
• Message is displayed on the In-
strument Cluster Display (where
provided).
While audible signals are emitted, the audio system is
not muted.
The audible signal is turned off immediately if the
distance increases. The tone cycle remains constant if
the distance measured by the inner sensors is constant. If this condition occurs for the external sensors, the
signal is turned off after 3 seconds (stopping warnings
during maneuvers parallel to walls).
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 105